that classic engine site was the only result that had anything at all...what a great site, but note for the wi-185 the numbers don't seem to make sense.
anyhoo, i pulled the head off, looks great.
2.625" bore X 2.0" stroke...holy cow! i just saw your post, Slicer', after having a look inside i truly believe you
btw-i accidentally discovered the magneto is just fine...plenty of spark
Augi if this works out for you I might seriously consider one of the diesel engines I been looking at. Its not all too costly but its a beast like that. The torque is my concern.
Here is some thoughts for strength... Dirt Bike front wheel for rear bicycle wheel so it wont spin the spokes off.
lookit this layout...you know this bad-baby screams
carby is intact & only needs a good cleaning.
crank still has clean oil in it, feels smooth.
2 years of salt air to clean up, but i think it's good to go
might not wind up my bike, maybe a PNW-Chapter project...maybe barter for things i really need. it sure is all shivery-feeling owning it & scheming, tho 8)